Heng Sewn Loi

Guthrie GTS Ltd. operates as an investment holding company, which invests, develops and manages residential, retail and commercial properties. The company operates through three segments: Property, Engineering and Leisure. The Property segment invests and manages retail and commercial properties and develops and sells residential properties. The Engineering segment undertakes engineering contracts and offers services to the transport, telecommunications, air-conditioning, electrical and fire protection as well as building and facility management sectors. The Leisure segment invests and operates hotels, golf resorts and commercial properties. The company was founded in 1988 and is headquartered in Singapore.

RSP Design Consultants (India) Pvt Ltd. provides architectural services. It also provides urban design, interior design, landscape design, mechanical and electrical engineering, and civil and structural engineering services. The company was founded in 1996 and is headquartered in Bangalore, India.

RSP Architects Planners & Engineers (Pte) Ltd. provides architectural services. It offers professional services in architecture, city planning, master planning and urban design, landscape design, civil and structural engineering, mechanical and electrical engineering, and interior design. The firm also offers professional building and development consultancy services. The company was founded in 1956 and is headquartered in Singapore.

The Royal Institute of British Architects operates as a art dealer. It is a champions better buildings, communities and the environment through architecture and their members. They provide the standards, training, support and recognition that put their members - in the UK and overseas - at the peak of their profession. The company was founded in 1834 and is headquartered in London, the United Kingdom.

IBASE Technology International Pte Ltd. provides corporate information technology solutions. It offers facility asset management, property leasing management, strata management system, document management system and financial management system solutions. The company was founded in 1999 and is headquartered in Singapore.